Language/Go

Go -maps

bright jazz music 2021. 2. 18. 03:04
package main

import (
	"fmt"
)

func main() {
	nico := map[string]string{"name": "nico", "age": "12"}
	//[key]  [value]

	fmt.Println(nico)
}

//자바스크립트나 파이선의 오브젝트와 유사함. 같지는 않음

 

 

package main

import (
	"fmt"
)

func main() {
	nico := map[string]string{"name": "nico", "age": "12"}
	//[key]  [value]

	for key, _ := range nico {

		fmt.Println(key)
	}

}

===
name
age

 

 

package main

import (
	"fmt"
)

func main() {
	nico := map[string]string{"name": "nico", "age": "12"}
	//[key]  [value]

	for _, value := range nico {

		fmt.Println(value)
	}

}
===

nico
12